Can be done only through VBA and flashing cells are annoying to most people
and may cause epileptic seizures in people so inclined.

If you insist, see Chip Pearson's site for code.

http://www.cpearson.com/excel/BlinkingText.aspx


Gord Dibben MS Excel MVP

On Thu, 14 Jan 2010 19:50:44 -0000, "DT" wrote:

I would like to make cell contents flash when it reaches a certain number.
Is this possible?

Many thanks in anticipation.

DT